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Novel High Rate Lithium Intercalation Cathode Materials Cheng Yushan1,Zhang Yong2,Liu Yuwen1,Hu Xinguo2 (1.Jiangmen JJJ Battery Co., Ltd, Jiangmen 529000, China;2.Department of Applied Chemistry... of V2O5. A new type of V2O5/carbon/Nd2O3 composite was prepared by mixing vanadium oxide hydrosol, acetone, carbon and Nd2O3 powder. High rate discharge/charge property of the composite electrode......
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and the coarsening rate increases with the increase of reheating temperature. The eutectic phase is produced in the molten region when quenched in the cold water. The microstructure evolution in the semisolid..., the same thing as that in the second stage happens except that all the α(Al) matrixes are melted. Key words: spray forming; Al-Si alloy; semisolid; coarsening rate 1 Introduction Spray forming......
AZ31 Mg alloy, and the tension-compression asymmetry is weakened; ECAE alloy also exhibits a strain rate sensitivity, and the strain rate sensitivity factor will be increased with increasing... boundary sliding (GBS) has contribution to the reverse Hall-Petch relationship and strain rate sensitivity in ECAE Mg alloy. Key words: AZ31 Mg alloy; equal channel angular extrusion (ECAE......
and Olson was reported that the leaching of malachite in ammonium carbonate solution took place in two stages [15]. The rate equations were defined as 1-(1-x)1/3=k1t for stage I and 1-(1-x)1/2=k2t.... EKMEKYAPAR and OYA [20] suggested that the dissolution rate of malachite in ammonium chloride solution was controlled by mixture kinetics and that the activation energy for the dissolution reaction......
of boehmite and diaspore by Bayer process. 3.1.1 Effect of reaction time The equilibrium concentration of lithium in sodium aluminate solution is closely related to the dissolution rate of lithium... ARTICLE J. Cent. South Univ. (2019) 26: 304-311 DOI: https://doi.org/10.1007/s11771-019-4002-1 Equilibrium concentration of lithium ion in sodium aluminate solution HUANG Wen-qiang(黄文强), LIU Gui......
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Separation of rhenium from electric-oxidation leaching solution of molybdeniteCAO Zhan-fang(曹占芳)1, 2, 3, ZHONG Hong(钟宏)1, 2, JIANG Tao(姜涛)3, LIU Guang-yi(刘广义)1, 2, WANG Shuai(王帅)1, 2, XIA Liu-yin(夏柳... in aqueous solution has always been a problem in hydrometallurgy. The separation of rhenium from the electro-oxidation leachate of molybdenite and its mechanism were investigated. The results show......
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Corrosion and wear behaviors of Al-bronzes in 5.0% H2SO4 solution LI Wen-sheng(李文生), WANG Zhi-ping(王智平), LU Yang(路 阳), YUAN Li-hua(袁利华), XIAO Rong-zhen(肖荣振), ZHAO Xu-dong(赵旭东...-bronzes, Cu-14Al-X and QAl9-4, in 5.0% H2SO4 solution were investigated. It is found that wear loss of bronzes in 5.0% H2SO4 solution is lower than that in water or in air, namely, it exhibits......